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    KR20210030752A - Detector to recognize code and detecting method using the same
    1.
    发明专利
    KR20210030752A - Detector to recognize code and detecting method using the same 审中-公开

    公开(公告)号：KR20210030752A

    公开(公告)日：2021-03-18

    申请号：KR1020190112298A

    申请日：2019-09-10

    Applicant: (주)태그프리

    Inventor： 정동희

    IPC: G06K7/14 ,  G06K19/06

    CPC classification number: G06K7/1426 ,  G06K19/0614 ,  G06K7/1434

    Abstract: 본 발명은 코드를 인식하는 검출기 및 그 인식 방법에 대한 것으로서, 특히, 특수물질에서 여기되는 광의 파장과 동일하거나 유사한 색상의 코드층으로 형성된 코드를 인식하는 검출기와 그 인식 방법에 관한 것이다. 본 발명은 발광부에서 방출되는 광으로 코드 영상을 획득하여 코드층 식별 여부를 기반으로 위변조를 1차 판단함과 동시에, 해당 광이 특수물질층에 여기되어 방출된 잔광을 통해 특수물질의 종류를 판단함으로써 위변조를 최종 판단할 수 있다. 본 발명은 QR 코드와 같은 코드층을 스캔함과 동시에 코드층 식별 여부 및 특수물질 종류를 판단할 수 있어, 예를 들어, 제품 결재를 위해 코드층 스캔 시 쉽고 빠르게 위변조도 판단할 수 있다.

    Device and method for marking substrate, and mark
    9.
    发明专利
    Device and method for marking substrate, and mark 有权
    用于标记基板和标记的设备和方法

    公开(公告)号：JP2013237927A

    公开(公告)日：2013-11-28

    申请号：JP2013087098

    申请日：2013-04-18

    Applicant: Reinhausen Plasma Gmbh ,  ラインハウゼン プラズマ ゲーエムベーハー

    Inventor： NETTESHEIM STEFAN

    IPC: C23C4/12 ,  B42D15/10 ,  G06K1/12

    CPC classification number: C23C4/127 ,  B05B7/22 ,  B05B7/226 ,  B05B7/2489 ,  B05B7/26 ,  C23C4/01 ,  C23C4/02 ,  C23C4/067 ,  C23C4/134 ,  G06K19/0614 ,  H05H1/42 ,  Y10T428/24835

    Abstract: PROBLEM TO BE SOLVED: To provide a device for marking a substrate or an article, using durable, reliable and stable coding, by thermal spraying of not breaking and deteriorating the coding, and a method of imparting a persistent mark on the substrate or article.SOLUTION: The present invention discloses a device and a method for marking a substrate, using a plasma generator (5), and a mark corresponding thereto. A plasma jet (11) is shot directedly onto the substrate (14), and is overlapped with a powder jet (12). Powder (20) and a powdery marking material (30) are mixed in an inside of a powder feed and dispersion unit (7). The mark forms an adhesive layer (15) comprising a powder material distributed uniformly with the marking material and embedded persistently.

    Abstract translation: 要解决的问题：提供一种用于标记基材或制品的装置，使用耐久，可靠和稳定的编码，通过不破坏和劣化编码的热喷涂，以及在基材或制品上施加持久标记的方法。 解决方案：本发明公开了一种使用等离子体发生器（5）和与其对应的标记来标记衬底的器件和方法。 将等离子体射流（11）直接喷射到基底（14）上，并与粉末射流（12）重叠。 粉末（20）和粉状标记材料（30）在粉末进料和分散单元（7）的内部混合。 标记形成粘合剂层（15），其包含与标记材料均匀分布并持续嵌入的粉末材料。

    Label, adhesive label, and printed matter
    10.
    发明专利
    Label, adhesive label, and printed matter 有权
    标签，粘合标签和印刷的事项

    公开(公告)号：JP2013073132A

    公开(公告)日：2013-04-22

    申请号：JP2011213726

    申请日：2011-09-29

    Applicant: Toppan Printing Co Ltd ,  凸版印刷株式会社 ,  Seiko Epson Corp ,  セイコーエプソン株式会社

    Inventor： GOCHO SATOSHI ,  KIJIMA ATSUSHI ,  KOIZUMI YOSHIHIRO ,  TAKAHASHI MASARU ,  FUKANO TAKAKAZU

    IPC: G09F3/02 ,  G09F3/00

    CPC classification number: B42D15/00 ,  B42D25/382 ,  G06K19/06 ,  G06K19/06028 ,  G06K19/0614 ,  G06K19/10 ,  G09F3/0294 ,  G09F3/10

    Abstract: PROBLEM TO BE SOLVED: To suppress a label stuck to an article to be reused after finishing a use period of the article.SOLUTION: A label 1 according to the present invention includes: an optical functional layer 13 that allows light with a certain wavelength to pass therethrough; a light absorbing pattern 14 which faces one main surface of the optical functional layer 13 and absorbs the light with the certain wavelength; and a light reflecting layer 12 which faces the other main surface of the optical functional layer 13, and reflects the light with the certain wavelength. The light reflecting layer 12 is configured such that absorptance at the certain wavelength increases by heating.

    Abstract translation: 待解决的问题：在完成制品的使用期限之后，抑制粘附在要再利用的物品上的标签。 解决方案：根据本发明的标签1包括：允许具有一定波长的光通过的光学功能层13; 面向光学功能层13的一个主表面并吸收一定波长的光的光吸收图案14; 以及面向光学功能层13的另一个主表面的光反射层12，并且反射具有一定波长的光。 光反射层12被配置为使得通过加热使特定波长的吸收率增加。 版权所有（C）2013，JPO＆INPIT

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